[INFO] cloning repository https://github.com/HFeeney/substitute_analysis [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HFeeney/substitute_analysis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHFeeney%2Fsubstitute_analysis", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHFeeney%2Fsubstitute_analysis'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4fa6726d49cc8405c5e51f1518cfd9ef8cef7d60 [INFO] building HFeeney/substitute_analysis against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHFeeney%2Fsubstitute_analysis" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/HFeeney/substitute_analysis on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/HFeeney/substitute_analysis [INFO] finished tweaking git repo https://github.com/HFeeney/substitute_analysis [INFO] tweaked toml for git repo https://github.com/HFeeney/substitute_analysis written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/HFeeney/substitute_analysis already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded whichlang v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 770b00d7fb3e0eba9f011430b2887b3e822a6497fbc74ad8e440588b4154aacf [INFO] running `Command { std: "docker" "start" "-a" "770b00d7fb3e0eba9f011430b2887b3e822a6497fbc74ad8e440588b4154aacf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "770b00d7fb3e0eba9f011430b2887b3e822a6497fbc74ad8e440588b4154aacf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "770b00d7fb3e0eba9f011430b2887b3e822a6497fbc74ad8e440588b4154aacf", kill_on_drop: false }` [INFO] [stdout] 770b00d7fb3e0eba9f011430b2887b3e822a6497fbc74ad8e440588b4154aacf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c160a7ad98c1031ced971b8c6dcd14af70d72eedfe3c051e3e126bb34e24373 [INFO] running `Command { std: "docker" "start" "-a" "4c160a7ad98c1031ced971b8c6dcd14af70d72eedfe3c051e3e126bb34e24373", kill_on_drop: false }` [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling getrandom v0.2.14 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling whichlang v0.1.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling itertools v0.12.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling dashmap v5.5.3 [INFO] [stderr] Compiling substitute_analysis v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::process` [INFO] [stdout] --> src/main.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | use std::process; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> src/sub_cipher.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bigram_frequencies` [INFO] [stdout] --> src/main.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 166 | let bigram_frequencies: DashMap = count_bigram_freq(&cipher_text); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bigram_frequencies` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trigram_frequencies` [INFO] [stdout] --> src/main.rs:169:9 [INFO] [stdout] | [INFO] [stdout] 169 | let trigram_frequencies: DashMap = count_trigram_freq(&cipher_text); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trigram_frequencies` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `kB` should have an upper case name [INFO] [stdout] --> src/main.rs:34:7 [INFO] [stdout] | [INFO] [stdout] 34 | const kB: f64 = 0.2; // Controls the influence of bigram difference in scoring [INFO] [stdout] | ^^ help: convert the identifier to upper case: `K_B` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `kT` should have an upper case name [INFO] [stdout] --> src/main.rs:35:7 [INFO] [stdout] | [INFO] [stdout] 35 | const kT: f64 = 0.9; // Controls the influence of trigram difference in scoring [INFO] [stdout] | ^^ help: convert the identifier to upper case: `K_T` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.39s [INFO] running `Command { std: "docker" "inspect" "4c160a7ad98c1031ced971b8c6dcd14af70d72eedfe3c051e3e126bb34e24373", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c160a7ad98c1031ced971b8c6dcd14af70d72eedfe3c051e3e126bb34e24373", kill_on_drop: false }` [INFO] [stdout] 4c160a7ad98c1031ced971b8c6dcd14af70d72eedfe3c051e3e126bb34e24373 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6ef5906cd7d34ae38ed225664d988e0aee5d7dd6fdc8d39bd44b6869eab9eb8d [INFO] running `Command { std: "docker" "start" "-a" "6ef5906cd7d34ae38ed225664d988e0aee5d7dd6fdc8d39bd44b6869eab9eb8d", kill_on_drop: false }` [INFO] [stderr] Compiling substitute_analysis v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::process` [INFO] [stdout] --> src/main.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | use std::process; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude` [INFO] [stdout] --> src/sub_cipher.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bigram_frequencies` [INFO] [stdout] --> src/main.rs:166:9 [INFO] [stdout] | [INFO] [stdout] 166 | let bigram_frequencies: DashMap = count_bigram_freq(&cipher_text); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bigram_frequencies` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trigram_frequencies` [INFO] [stdout] --> src/main.rs:169:9 [INFO] [stdout] | [INFO] [stdout] 169 | let trigram_frequencies: DashMap = count_trigram_freq(&cipher_text); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trigram_frequencies` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `kB` should have an upper case name [INFO] [stdout] --> src/main.rs:34:7 [INFO] [stdout] | [INFO] [stdout] 34 | const kB: f64 = 0.2; // Controls the influence of bigram difference in scoring [INFO] [stdout] | ^^ help: convert the identifier to upper case: `K_B` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `kT` should have an upper case name [INFO] [stdout] --> src/main.rs:35:7 [INFO] [stdout] | [INFO] [stdout] 35 | const kT: f64 = 0.9; // Controls the influence of trigram difference in scoring [INFO] [stdout] | ^^ help: convert the identifier to upper case: `K_T` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "6ef5906cd7d34ae38ed225664d988e0aee5d7dd6fdc8d39bd44b6869eab9eb8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ef5906cd7d34ae38ed225664d988e0aee5d7dd6fdc8d39bd44b6869eab9eb8d", kill_on_drop: false }` [INFO] [stdout] 6ef5906cd7d34ae38ed225664d988e0aee5d7dd6fdc8d39bd44b6869eab9eb8d